Women in STEM advocate and Harvard Mudd College President Maria Klawe partnered with an online Piazza to create WitsOn, Women in Technology Sharing Online, a 6-week online community beginning October 1, that allows college women and men across the US (and the globe?) to pose all sorts of questions that will be answered by over 300 professional and academic women in science, technology, engineering and mathematics (STEM), including some powerhouses.